Peter,

You will get out whatever you put in with just regular NUMBER type.
Format like number(4,3) only controls/constraints the number you write into
this column.  You could use it, if you know in advance that you will never
try to write bigger numbers, or with more significant digits, or you want to
limit numbers written into the column to this format and get error message
otherwise.

Igor Neyman, OCP DBA
[EMAIL PROTECTED]



----- Original Message -----
To: "Multiple recipients of list ORACLE-L" <[EMAIL PROTECTED]>
Sent: Tuesday, July 16, 2002 11:48 AM


> We have an mechanical CAD application where we will be storing
> values like bolt diameter and hole sizes.  As far as I know,
> these numbers will not be used in any computations, but it is
> important the the number retrieved be exactly what was put in.
> For example, if they put in 0.086 the should not get out 0.08599).
>
> If I use a format like number(4,3), will this give me the result
> that I want or should I use char(5)?
>
> thanks,
>
> Peter Schauss
> Northrop Grumman Corporation
> [EMAIL PROTECTED]
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> Please see the official ORACLE-L FAQ: http://www.orafaq.com
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> Author: Schauss, Peter
>   INET: [EMAIL PROTECTED]
>
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Igor Neyman
  INET: [EMAIL PROTECTED]

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